Probleme de variable non definie ?
clause
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clause -
clause -
Bonjour,
voici le code problématique:
le choix de la base et l'ouverture sont dans un include...
<?
.....
if(!isset($cmd))
{
$result = mysql_query("select * from news order by id");
while($r=mysql_fetch_array($result))
{
$title=$r["title"];
$id=$r["id"];
echo "<a href='edit.php?cmd=edit&id=$id'>$title - Edit</a>";
echo "<br>";
}
}
?>
<?
if($_GET["cmd"]=="edit" || $_POST["cmd"]=="edit")
{
if (!isset($_POST["submit"]))
{
$id = $_GET["id"];
$sql = "SELECT * FROM news WHERE id=$id";
$result = mysql_query($sql);
$myrow = mysql_fetch_array($result);
?>
<form action="edit.php" method="post">
<input type=hidden name="id" value="<?php echo $myrow["id"] ?>">
Title:<INPUT TYPE="TEXT" NAME="title" VALUE="<?php echo $myrow["title"] ?>" SIZE=30><br>
Message:<TEXTAREA NAME="message" ROWS=10 COLS=30><? echo $myrow["message"] ?>
voici le code problématique:
le choix de la base et l'ouverture sont dans un include...
<?
.....
if(!isset($cmd))
{
$result = mysql_query("select * from news order by id");
while($r=mysql_fetch_array($result))
{
$title=$r["title"];
$id=$r["id"];
echo "<a href='edit.php?cmd=edit&id=$id'>$title - Edit</a>";
echo "<br>";
}
}
?>
<?
if($_GET["cmd"]=="edit" || $_POST["cmd"]=="edit")
{
if (!isset($_POST["submit"]))
{
$id = $_GET["id"];
$sql = "SELECT * FROM news WHERE id=$id";
$result = mysql_query($sql);
$myrow = mysql_fetch_array($result);
?>
<form action="edit.php" method="post">
<input type=hidden name="id" value="<?php echo $myrow["id"] ?>">
Title:<INPUT TYPE="TEXT" NAME="title" VALUE="<?php echo $myrow["title"] ?>" SIZE=30><br>
Message:<TEXTAREA NAME="message" ROWS=10 COLS=30><? echo $myrow["message"] ?>
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1 réponse
suite...
Who:<INPUT TYPE="TEXT" NAME="who" VALUE="<?php echo $myrow["who"] ?>" SIZE=30><br>
<input type="hidden" name="cmd" value="edit">
<input type="submit" name="submit" value="submit">
</form>
<? } ?>
<?
if ($_POST["$submit"])
{
$title = $_POST["title"];
$message = $_POST["message"];
$who = $_POST["who"];
$sql = "UPDATE news SET title='$title',message='$message',who='$who' WHERE id=$id";
//replace news with your table name above
$result = mysql_query($sql);
echo "Thank you! Information updated.";
}
}
?>
messages :
Notice: Undefined index: cmd *2 au chargement de la page
champs bien renseignés mais:
Notice: Undefined variable: submit on line 89
Notice: Undefined index on line 89
et au submit : Undefined index: cmd // Undefined variable: submit // Undefined index
Who:<INPUT TYPE="TEXT" NAME="who" VALUE="<?php echo $myrow["who"] ?>" SIZE=30><br>
<input type="hidden" name="cmd" value="edit">
<input type="submit" name="submit" value="submit">
</form>
<? } ?>
<?
if ($_POST["$submit"])
{
$title = $_POST["title"];
$message = $_POST["message"];
$who = $_POST["who"];
$sql = "UPDATE news SET title='$title',message='$message',who='$who' WHERE id=$id";
//replace news with your table name above
$result = mysql_query($sql);
echo "Thank you! Information updated.";
}
}
?>
messages :
Notice: Undefined index: cmd *2 au chargement de la page
champs bien renseignés mais:
Notice: Undefined variable: submit on line 89
Notice: Undefined index on line 89
et au submit : Undefined index: cmd // Undefined variable: submit // Undefined index
